INSPECTION DATA :
PROPERTIES |
VALUES |
1.Appearance |
Yellow Viscous Clear Liquid |
2. Color, ASTM, max |
2.5 |
2.Viscosity @ 100 C, cSt,min |
1400-2200 as required |
3. Flash Point, C., min. |
200 |
4. Density, gm/cc @ 15C. |
0.87 |
5. % shear loss in DIN 51382 (30 passes) (@ 5 % w/w in 20w-40 formulation) |
7 |
6.Thickening in 500 N base oil @ 5 % Treat level @ 100oC, min. |
4.0 |
7. Shear Stability Index, max(10 % w/w TAP 403Y in S.N. 500 base oil) |
28/45 AS REQUIRED |
8. Viscosity Index boost @ 5 % w/w |
15 units in 20W40 grade formulations |
Solubility:- Solubility characteristics soluble in mineral, ester synthetic and synthetic oils.
Note : (VI Boost depends on base oil quality and dosage of VII in formulations.)
SAE GRADES |
TAP 403Y APPROXIMATE % DOSAGE BY WEIGHT |
10W30 15W40 20W40 20W50 |
4.0-6.5 5.5-7.0 5.0-6.5 6.0-8.0 |